Zelfbouw Links

Sluiten VLF Projekten

Sluiten 136 kHz Projekten

Sluiten 472 kHz Projekten

Sluiten 500 kHz Projekten

Sluiten Multiband HF Projekten

Sluiten 160m Projekten

Sluiten 80m Projekten

Sluiten 60m Projekten

Sluiten 40m Projekten

Sluiten 30m Projekten

Sluiten 20m Projekten

Sluiten 17m Projekten

Sluiten 15m Projekten

Sluiten 12m Projekten

Sluiten 10m Projekten

Sluiten 6m Projekten

Sluiten 4m Projekten

Sluiten VHF Luchtvaart

Sluiten 2m Projekten

Sluiten 70cm Projekten

Sluiten 23cm Projekten

Sluiten 13cm Projekten

Sluiten 9cm Projekten

Sluiten 6cm Projekten

Sluiten 3cm Projekten

Sluiten 1,25cm Projekten

Sluiten EHF Projekten

Sluiten Antenne-aanpassingen

Sluiten Shack Accessoires

Sluiten Voedingen

Sluiten Meetinstrumenten

Sluiten µController Arduino

Junk Box Circuits

Sluiten Buizen

Sluiten Transistors 2N-Serie

Sluiten Transistors BC-Serie

Sluiten Transistors BD-Serie

Sluiten Transistors BF-Serie

Sluiten IC 74XX-Serie

Sluiten IC 74LSXX-Serie

Sluiten IC 74SXX-Serie

Sluiten IC LM-Serie

Sluiten IC TDA-Serie

HF Propagatie
Bezoekers

   Bezoekers

   Bezoekers online

Zoeken




RSS lezer - ARRL News

American Radio Relay League | Ham Radio Association and Resources


The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources.


Next SpaceX Commercial Crew to ISS Comprised of Radio Amateurs  Kijk naar?

Four radio amateurs will head to the International Space Station (ISS) aboard a commercial flight, thanks to Amateur Radio on the International Space Station (ARISS). They are Raja Chari, KI5LIU; Tom Marshburn, KE5HOC; Kayla Barron, KI5LAL, and Matthias Maurer, KI5KFH. As the most experienced space traveler, Maurer, who is a European Space Agency (ESA) Astronaut, could end up with a very heavy ...

... / ... Lees meer...

(15/09/2021 @ 14:55)
(15/09/2021 @ 14:51)
RTTY Service Station K6KPH is Back  Kijk naar?

RTTY Service Station K6KPH, operating from the Maritime Radio Historical Society (MRHS), is officially back on the air. K6KPH also transmits W1AW Qualifying Run texts and the W1AW Field Day Bulletin. The station was off the air due to COVID-19 restrictions and antenna damage.

Repairs to the transmitter site in Bolinas, California, were performed under a US National Park Service grant and support...

... / ... Lees meer...

(15/09/2021 @ 14:46)
(15/09/2021 @ 14:32)
(13/09/2021 @ 23:53)
(10/09/2021 @ 14:25)
The K7RA Solar Update  Kijk naar?

Tad Cook, K7RA, Seattle, reports: Sunspot activity increased dramatically this week.

Over the course of the reporting week, sunspot numbers peaked at 87 on Wednesday, September 8; the day before, solar flux peaked at 101.2.

The average daily sunspot numbers rose by 14, to 64.6, while the average daily solar flux increased from 88 to 92.9. New sunspots appeared on September 2 and September 3, and ...

... / ... Lees meer...

(10/09/2021 @ 13:56)
(09/09/2021 @ 21:34)
August 2021 Volunteer Monitor Program Report  Kijk naar?

The Volunteer Monitor (VM) Program is a joint initiative between ARRL and the Federal Communications Commission (FCC) to enhance compliance in the Amateur Radio Service.  This is the VM Program Report for August 2021.

  • Licensees in Pawcatuck, Connecticut; Wamego, Kansas; Valley Cottage, New York; Long Valley, New Jersey; Columbia, South Carolina, and Maryville, Tennessee, were sent Advisory Notic...

... / ... Lees meer...

(09/09/2021 @ 21:32)
(09/09/2021 @ 21:26)
FCC Extends Filing Deadlines for Affected Louisiana Parishes and Mississippi Counties  Kijk naar?

In the wake of the disruption caused after Hurricane Ida struck the Gulf Coast of the US as a Category 4 storm on Sunday, August 29, the FCC has announced that it is extending certain filing deadlines for those in Louisiana and Mississippi unable to meet them due to the storm. President Joseph Biden issued an emergency declaration for Mississippi on August 28 and a major disaster declaration fo...

... / ... Lees meer...

(09/09/2021 @ 17:40)
(09/09/2021 @ 17:21)
(08/09/2021 @ 20:40)
GENESIS Ham Satellites among Payloads Lost in Launch Failure  Kijk naar?

The GENESIS-L and GENESIS-N ham radio satellites were among several carrying amateur radio payloads lost following the failure of the Firefly Alpha rocket during its first launch on September 2 from the Vandenberg Space Force Base in California. An anomaly occurred about 2 minutes into the mission, causing controllers to destroy the launcher in flight. The anomaly has yet to be explained.

This w...

... / ... Lees meer...

(07/09/2021 @ 18:45)
ARRL Headquarters will be Closed on Monday, September 6  Kijk naar?

ARRL Headquarters will be closed on Monday, September 6, in observance of Labor Day. There will be no W1AW bulletin or code practice transmissions. ARRL HQ will reopen on Tuesday, September 7, at 8 AM EDT. Have a safe and enjoyable holiday weekend! 

(03/09/2021 @ 23:27)

Laatst import : 16/09/2021 @ 04:13

Google Ads


^ Boven ^